Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (1v0)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● a1, ● h1)	5 (● b8, ● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre	● Au centre
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● e4-e5	● …d6-d5

B84b — Sicilian: Scheveningen, Classical, 7.a4

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.a4 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. O-O (Mettre le roi en sécurité, connecter les tours — 64 % des parties) ; Be3 (Fou actif (mobilité 5), Développer c1 — 25 % des parties) ; f4 (Attaque à l'aile roi — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Be7 (Développer f8 — 53 % des parties) ; ...Nc6 (Développer b8 — 22 % des parties) ; ...Qc7 (Prépare O-O-O — 14 % des parties) ; ...b6 (Préparer le fianchetto — 7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1928 The Hague ol (Men) – Round 3 – Weenink, Henri – 1/2-1/2 – Grau, Roberto G – G23 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Be7 8. O-O Qc7 9. Kh1 O-O 10. f4 Nc6
1931 New York – Round 1 – Bernstein, Sidney – 1-0 – Grossman, N. – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 b6 8. Bf3 Ra7 9. Be3 Rd7 10. g4 h6
1936 Muenchen ol – Round 5 – Stoltz, Gösta – 0-1 – Feigin, Movsa – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Be7 8. O-O Qc7 9. f4 Nc6 10. Bf3 Nxd4
1936 USA Ch New York, NY USA – Round 8 – Factor, Samuel D – 0-1 – Dake, Arthur William – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 b6 8. f4 Bb7 9. Bf3 Nbd7 10. O-O Qc7
1937 Tbilisi ch-URS – Round 1 – Ilyin Zhenevsky, Alexander – 1/2-1/2 – Alatortsev, Vladimir N. – G96 1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 a6 7. a4 Be7 8. O-O O-O 9. Be3 Qc7 10. Nb3 b6
1938 Margate – Round 4 – Alexander, Conol Hugh – 1-0 – Petrov, Vladimir (ENG) – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 b6 8. Bf3 Nfd7 9. O-O Bb7 10. e5 d5
1938 URS Ch, semi final – Round 1 – Freiman, Sergey Nikolaevich – 0-1 – Panov, Vasily – G40 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Be7 8. O-O O-O 9. Be3 Nc6 10. Nb3 Na5
1939 Kemeri / Riga – Round 1 – Hasenfuss, Wolfgang – 1/2-1/2 – Petrov, Vladimirs – G53 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. Be3 b6 9. f4 Bb7 10. Bf3 Nbd7
1940 Moskou ch-URS – Round 1 – Dubinin, Peter – 1-0 – Gerstenfeld, Eduard – G74 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Nc6 8. O-O Be7 9. Be3 Bd7 10. Nb3 Na5
1941 Munchen – Round 15 – Bogoljubow, Efim – 1-0 – Lundin, Erik – G106 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Nc6 8. O-O Be7 9. Kh1 Bd7 10. f4 O-O
1941 Munchen – Round 7 – Alekhine, Alexander – 1/2-1/2 – Lundin, Erik – G57 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Bd7 8. a5 Nc6 9. Nb3 Be7 10. O-O O-O
1944 Mar del Plata – Round 2 – Luckis, Marcos – 1-0 – Stahlberg, Gideon – G29 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 b6 8. f4 Bb7 9. Bf3 Nbd7 10. O-O Be7
1945 Hastings4546 – Round 3 – Aitken, James – 0-1 – Ekstrom, Folke – G16 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Nc6 8. O-O Be7 9. Nb3 b6 10. f4 Bb7
1945 Novi Sad – Round 17 – Kazic, Bozidar – 0-1 – Tomovic, Vasilje – G168 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. Be3 b6 9. O-O Bb7 10. f3 Nbd7
1945 USSR ch sf – Round 2 – Romanovsky, Pjotr – 0-1 – Kan, Ilya A – G7 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. f4 b6 9. Bf3 Bb7 10. O-O Nbd7
1946 Leningrad – Round 1 – Dunaev, Andrei – 0-1 – Petrosian, Tigran A. – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Be7 8. Be3 Qc7 9. Nb3 b6 10. f4 Bb7
1948 Oldenburg – Round 4 – Rankis, August – 0-1 – Heinicke, Herbert – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Nbd7 8. Nb3 b6 9. f4 Bb7 10. Bf3 Be7
1951 GER Ch 14th – Round 9 – Jaeger, Walter – 1-0 – Zirngibl, Albert – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 b6 8. Bf3 Nfd7 9. g3 Bb7 10. O-O Qc7
1951 Mar del Plata zt – Round 10 – Flores Alvarez, Rodrigo – 1-0 – Bauza, Lorenzo – G98 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Nc6 8. O-O Nxd4 9. Qxd4 Bd7 10. f4 Bc6
1954 DDR Ch U20 – Round 8 – Muehlberg, Siegfried – 1/2-1/2 – Eising, Johannes – G36 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. Be3 Nc6 9. Nb3 b6 10. O-O Be7
1957 Dublin zt – Round 8 – Conrady, Alphonse – 1/2-1/2 – Schmid, Leo – G64 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. Be3 Be7 9. O-O Nc6 10. Nb3 b6
1958 Argentina – Round 5 – Puiggros, Guillermo – 1/2-1/2 – Garcia Vera, Romeo – G40 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. O-O Nc6 9. Be3 O-O 10. Nb3 b6
1960 Leipzig olm prel – Round 6 – Mercuri, Lorenzo – 0-1 – Petrosian, Tigran A. – G210 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Be7 8. O-O Qc7 9. Kh1 b6 10. f4 Bb7
1961 City CC Open – Round ? – Jursevskis Miervaldis – 1-0 – Taylor, Jack – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Qc7 8. Be3 Be7 9. Nb3 O-O 10. a5 Nbd7
1961 Mar del Plata – Round 1 – Puiggros, Guillermo – 1-0 – Goldenberg, Edgardo – G22 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. O-O Qc7 9. f4 Nc6 10. Nb3 O-O
1961 ROM Ch – Round 18 – Fischer, Johann – 0-1 – Ghitescu, Theodor – G117 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 b6 8. f4 Bb7 9. Bf3 Qc7 10. O-O Nbd7
1964 FRG Team Ch – Round 3.3 – Maier, Guenter – 1/2-1/2 – Clemens, Christian, Dr. – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Be7 8. O-O O-O 9. f4 Nc6 10. Kh1 Qc7
1964 Kiev ch-URS – Round ? – Bakulin, Nikolac I – 1/2-1/2 – Korchnoi, Viktor – G149 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Nc6 8. O-O Be7 9. Be3 O-O 10. Nb3 b6
1965 Rhode Island – Round 1 – Di Domenico, Antonio – 0-1 – Barry Bertomeu, Enrique – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. O-O Qc7 9. Kh1 b6 10. f4 Bb7
1968 Lugano ol (Men) fin-A – Round 1 – Reyes, Romuel – 0-1 – Benko, Pal – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Nc6 8. O-O Be7 9. Kh1 O-O 10. f4 Qc7
1973 Leningrad Interzonal – Round 3 – Estevez Garcia, Gonzalo – 1-0 – Tal, Mihail – G95 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. Be3 b6 9. f4 Bb7 10. Bf3 Nbd7
Bugojno 1984 – Round ? – Ivanovic, Bozidar – 0-1 – Ribli, Zoltan – G68 1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. a4 Nf6 7. Be2 Be7 8. O-O O-O 9. Be3 Nc6 10. Nb3 b6
Bugojno 1984 – Round 1 – Ivanovic, Bozidar – 0-1 – Ribli, Zoltan – G37 1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 a6 6. a4 Nf6 7. Be2 Be7 8. O-O O-O 9. Be3 Nc6 10. Nb3 b6
Jakarta / Yogya / Bali 1983 – Round 19 – Wahjuwidajat, Utut Adianto – 1-0 – Portisch, Lajos – G61 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Be7 8. O-O Nc6 9. Be3 Qc7 10. Nb3 b6
Moskou ch-URS 1973 – Round 1 – Beliavsky, Alexander G – 1/2-1/2 – Polugaevsky, Lev – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Nc6 8. Be3 Be7 9. O-O Bd7 10. Nb3 Na5
World Blitz 2009 – Round 10 – Jakovenko, Dmitry – 1-0 – Morozevich, Alexander – G98 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Qc7 8. a5 Nc6 9. Nb3 Be7 10. Be3 O-O
Yerevan ol (Men) 1996 – Round 2 – Oll, Lembit – 1/2-1/2 – Yudasin, Leonid – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 b6 8. Bf3 Nfd7 9. e5 Ra7 10. exd6 Ne5

B84b — Scheveningen, Classical (1928)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.a4

Les coups candidats

7…Be7 — 52.9% (1670 parties)

Ambassadeurs : Ftacnik, Lubomir (9x), Dolmatov, Sergey (9x), Jansa, Vlastimil (9x), Zapata, Alonso (8x), Kempinski, Robert (7x), Ermenkov, Evgenij (6x), Tischbierek, Raj (5x), Rachels, Stuart (5x)

7…Nc6 — 21.5% (679 parties)

Ambassadeurs : Van Wely, Loek (11x), Dolmatov, Sergey (7x), Tiviakov, Sergei (6x), Kasparov, Garry (6x), Anand, Viswanathan (5x), Arakhamia-Grant, Ketevan (4x), Tsarouhas, Konstantinos (4x), Ginting, Nasib (3x)

7…Qc7 — 13.8% (436 parties)

Ambassadeurs : Suba, Mihai (12x), Dervishi, Erald (9x), Guido, Flavio (5x), McClement, Andrew (5x), Petrenko, Svetlana (4x), Ghinda, Mihail-Viorel (3x), Zozulia, Anna (3x), Sandu, Mihaela (3x)

7…b6 — 7.0% (222 parties)

Ambassadeurs : Kallio, Heikki (4x), Quinteros, Miguel A. (3x), Yudasin, Leonid (3x), Rantala, Jyrki (2x), Oll, Lembit (2x), Istvanovszki, Kalman (2x), Fischer, Johann (1x), Ghitescu, Theodor (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Be7	7…Nc6	7…Qc7	7…b6
<1800	174	61%	14%	11%	5%
1800-2200	1335	57%	16%	13%	8%
2200-2600	1180	46%	29%	15%	6%
2600+	49	29%	57%	2%	10%

Évolution par décennie (% des parties)

Décennie	N parties	7…Be7	7…Nc6	7…Qc7	7…b6
1950s	23	13%	22%	61%	4%
1960s	17	53%	18%	12%	12%
1970s	60	42%	32%	17%	8%
1980s	234	57%	16%	15%	6%
1990s	849	57%	22%	12%	5%
2000s	1094	51%	23%	13%	9%
2010s	774	52%	21%	14%	7%
2020s	107	59%	16%	10%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Be7	52%	59%	▲ +6.8%
7…Nc6	21%	16%	▼ -4.8%
7…Qc7	14%	10%	▼ -4.2%
7…b6	7%	8%	▲ +1.8%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie

Parties historiques

7…Be7 — 52.9% (1670 parties)

1958 — Puiggros, Guillermo vs Garcia Vera, Romeo — 1/2-1/2 — Buenos Aires ARG
1958 — Mollekens, Jozef vs Soultanbeieff, Victor — 0-1 — Mechelen
1959 — McCarthy, Desmond N vs Maedler, Juergen, Dr. — 0-1 — Budapest HUN
1960 — Perman, Torvald vs Weinstein, Raymond — 0-1 — Leningrad RUS
1960 — Mercuri, Lorenzo vs Petrosian, Tigran A. — 0-1 — Leipzig olm

7…Nc6 — 21.5% (679 parties)

1951 — Flores Alvarez, Rodrigo vs Bauza, Lorenzo — 1-0 — Mar del Plata ARG
1951 — Flores Alvarez, Rodrigo vs Bauza, Lorenzo — 1-0 — Mar del Plata zt Mar
1951 — Malich, Burkhard, Dr. vs Darga, Klaus — 0-1 — Leipzig GER
1954 — Pepers, Gustave vs O'Kelly de Galway, Alberic — 0-1 — Antwerp BEL
1958 — Lokvenc, Josef vs Sanguineti, Raúl Carlos — 1-0 — Munchen olm

7…Qc7 — 13.8% (436 parties)

1950 — Kampman, Tijmen vs Hantke, Rolf — 1-0 — Bielefeld
1950 — Porreca, Giorgio vs Nestler, Vincenzo — 1-0 — Venice ITA
1950 — Kampmann, Heiko vs Hantke Rolf — 1-0 — ?
1951 — Kirchhammer vs Elstner, Rudolf — 1-0 — Schwerin GER
1951 — Kirchhammer, Rudolf vs Elstner, Rudolf — 1-0 — Schwerin GER

7…b6 — 7.0% (222 parties)

1951 — Jaeger, Walter vs Zirngibl, Albert — 1-0 — Duesseldorf GER
1961 — Fischer, Johann vs Ghitescu, Theodor — 0-1 — Romania
1962 — Cook, Percy B vs Stuart, E Leslie — 0-1 — Whitby ch-BCF
1975 — Giesen, Dieter vs Thieme, Hans — 1/2-1/2 — Stadtallendorf
1976 — Henao, Raul Fernando vs Vaganian, Rafael A — 1-0 — Caracas VEN

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